The MDT LSS Gen3 Carbine (CRB) Interface (MDT part no. 114624BLK) is a Ruger 10/22-specific buttstock interface that bolts onto MDT’s LSS Gen3 chassis for the 10/22, finished in black. It swaps the chassis’s rear inlet over to accept mil-spec AR-pattern carbine buttstocks and braces, one of several interchangeable interface options — Carbine, XTN, and Picatinny — MDT offers for its expanded Ruger 10/22 chassis lineup.

Key Specifications

• Carbine (CRB) buttstock interface.
• Built specifically for MDT’s LSS Gen3 Ruger 10/22 chassis system.
• Lets the chassis accept mil-spec AR-pattern carbine buttstocks/braces.
• Finished in black.
• A Ruger-specific part — not interchangeable with standard LSS Gen3 buttstock interfaces.

Frequently Asked Questions

Will this work with any MDT LSS Gen3 chassis? No — this Carbine interface is specifically sized for MDT’s Ruger 10/22 LSS Gen3 chassis inlet and isn’t interchangeable with standard (non-Ruger) LSS Gen3 buttstock interfaces.

What does this interface let me attach? It lets you mount a mil-spec AR-pattern carbine buttstock or brace to your Ruger 10/22 LSS Gen3 chassis.

Buy the MDT LSS Gen3 Carbine Buttstock Interface for Ruger 10/22, Black

Order the MDT LSS Gen3 Carbine Buttstock Interface for Ruger 10/22, Black from a Lubbock, TX gun shop for fast, reliable shipping. Shop more MDT gear or browse the rifle accessories category at Schaefer Defense.